About Trinity PWS
Professional advice. Personal service.
Neighbourly matters deserve clarity, care and genuine expertise.

Our approach
Protecting your interests without losing sight of the relationship next door.
Our firm is built on the belief that party wall matters should be handled with clarity, confidence and genuine expertise. With experience across residential and commercial projects, we provide impartial, practical guidance that protects our clients’ interests while maintaining positive neighbourly relationships.
From clear advice at the outset to careful surveying and award preparation, we deliver a smooth, transparent process with professional standards and results you can trust.
Founder-led expertise
More than a decade in construction.
Our founder is a building and party wall surveyor with over 10 years’ construction industry experience and extensive knowledge of neighbourly matters. Experience working with homeowners, developers and contractors brings a practical understanding of construction from inception to completion.
“Professionalism, transparency and a smooth, reliable service for every client.”
Where we work
Trusted across London and the South East.
Based in the South East and serving Clapham, Balham, Tooting, wider London within the M25, Surrey, Guildford and Hampshire.
Start with a conversation
Not sure whether the Act applies?
Tell us about your project and we’ll explain the next step clearly, without obligation.
Book a free consultation
Trinity Party Wall Surveyors